A practical, nondestructive method to determine the shear relaxation modulus behavior of polymeric interlayers for laminated glass

Yuki Shitanoki, Stephen J. Bennison, Yasuhiro Koike

研究成果: Article

9 引用 (Scopus)

抄録

A practical, nondestructive method to determine the shear relaxation modulus behavior of viscoelastic polymer interlayers used in laminated glass is demonstrated. The method is based on a direct measurement of the laminate effective thickness using a four point bend test geometry or uniform pressure loading of laminate plates. The effective thickness expressions that incorporate the polymer shear modulus explicitly in the formulation are then used to calculate the polymer shear modulus in an inverse fashion. Comparison of this approach with dynamic mechanical analysis shows the new approach to be accurate over a wide range of test conditions. The approach described has the advantage of being able to characterize the polymer interlayer in situ. We have focused on laminated glass in this study, but the approach is applicable to any laminated combination of different material types consisting of a compliant core sandwiched between stiff skins.

元の言語English
ページ(範囲)59-67
ページ数9
ジャーナルPolymer Testing
37
DOI
出版物ステータスPublished - 2014

Fingerprint

Polymers
Glass
Laminates
Elastic moduli
Dynamic mechanical analysis
Skin
Geometry

ASJC Scopus subject areas

  • Organic Chemistry
  • Polymers and Plastics

これを引用

@article{222cb69552a240fd9ef34b9ef5ae9efc,
title = "A practical, nondestructive method to determine the shear relaxation modulus behavior of polymeric interlayers for laminated glass",
abstract = "A practical, nondestructive method to determine the shear relaxation modulus behavior of viscoelastic polymer interlayers used in laminated glass is demonstrated. The method is based on a direct measurement of the laminate effective thickness using a four point bend test geometry or uniform pressure loading of laminate plates. The effective thickness expressions that incorporate the polymer shear modulus explicitly in the formulation are then used to calculate the polymer shear modulus in an inverse fashion. Comparison of this approach with dynamic mechanical analysis shows the new approach to be accurate over a wide range of test conditions. The approach described has the advantage of being able to characterize the polymer interlayer in situ. We have focused on laminated glass in this study, but the approach is applicable to any laminated combination of different material types consisting of a compliant core sandwiched between stiff skins.",
keywords = "Dynamic mechanical analysis, Effective thickness, Glass laminate, Poly-vinyl butyral (PVB), Shear relaxation modulus, Viscoelasticity",
author = "Yuki Shitanoki and Bennison, {Stephen J.} and Yasuhiro Koike",
year = "2014",
doi = "10.1016/j.polymertesting.2014.04.011",
language = "English",
volume = "37",
pages = "59--67",
journal = "Polymer Testing",
issn = "0142-9418",
publisher = "Elsevier Limited",

}

TY - JOUR

T1 - A practical, nondestructive method to determine the shear relaxation modulus behavior of polymeric interlayers for laminated glass

AU - Shitanoki, Yuki

AU - Bennison, Stephen J.

AU - Koike, Yasuhiro

PY - 2014

Y1 - 2014

N2 - A practical, nondestructive method to determine the shear relaxation modulus behavior of viscoelastic polymer interlayers used in laminated glass is demonstrated. The method is based on a direct measurement of the laminate effective thickness using a four point bend test geometry or uniform pressure loading of laminate plates. The effective thickness expressions that incorporate the polymer shear modulus explicitly in the formulation are then used to calculate the polymer shear modulus in an inverse fashion. Comparison of this approach with dynamic mechanical analysis shows the new approach to be accurate over a wide range of test conditions. The approach described has the advantage of being able to characterize the polymer interlayer in situ. We have focused on laminated glass in this study, but the approach is applicable to any laminated combination of different material types consisting of a compliant core sandwiched between stiff skins.

AB - A practical, nondestructive method to determine the shear relaxation modulus behavior of viscoelastic polymer interlayers used in laminated glass is demonstrated. The method is based on a direct measurement of the laminate effective thickness using a four point bend test geometry or uniform pressure loading of laminate plates. The effective thickness expressions that incorporate the polymer shear modulus explicitly in the formulation are then used to calculate the polymer shear modulus in an inverse fashion. Comparison of this approach with dynamic mechanical analysis shows the new approach to be accurate over a wide range of test conditions. The approach described has the advantage of being able to characterize the polymer interlayer in situ. We have focused on laminated glass in this study, but the approach is applicable to any laminated combination of different material types consisting of a compliant core sandwiched between stiff skins.

KW - Dynamic mechanical analysis

KW - Effective thickness

KW - Glass laminate

KW - Poly-vinyl butyral (PVB)

KW - Shear relaxation modulus

KW - Viscoelasticity

UR - http://www.scopus.com/inward/record.url?scp=84901417813&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84901417813&partnerID=8YFLogxK

U2 - 10.1016/j.polymertesting.2014.04.011

DO - 10.1016/j.polymertesting.2014.04.011

M3 - Article

AN - SCOPUS:84901417813

VL - 37

SP - 59

EP - 67

JO - Polymer Testing

JF - Polymer Testing

SN - 0142-9418

ER -